Dr. Brian Paul Sullivan, MD
- Medicare services, 2024
- 95
- Medicare patients, 2024
- 173
- Hospital affiliations
- 1
- Industry payments
- $127
- Medical groups
- 2
- Practice address
- 1 Hospital Plz, Stamford, CT 06902
- Practice phone
- Call (203) 276-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stamford Hospital
Stamford, Connecticut
Find Dr. Sullivan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Brian Paul Sullivan is an anesthesiologist in Stamford, Connecticut
Dr. Sullivan practices at Stamford Hospital in Stamford, Connecticut.
Dr. Sullivan's NPI, 1992948863, was assigned on April 8, 2009. Dr. Sullivan graduated from Tufts University School of Medicine in 2009. Dr. Sullivan holds Connecticut license 052660.
- NPI
- 1992948863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385887066
- NPI enumeration date
- April 8, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 276-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Paul Sullivan practices at Stamford Hospital in Stamford, Connecticut
Dr. Sullivan's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-1000.
- Stamford Hospital1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian Paul Sullivan is affiliated with 2 sites of care and 2 medical groups
Dr. Sullivan's primary practice is Stamford Hospital in Stamford, Connecticut. Dr. Sullivan is also affiliated with Stamford Hospital. The medical group on file is Stamford Anesthesiology Services, PC. Dmand AI also links Dr. Sullivan to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Paul Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stamford Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian Paul Sullivan is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Sullivan is licensed in Connecticut.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
Anesthesiologists near Dr. Sullivan
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brian Paul Sullivan billed Medicare for 95 services in 2024
CMS data shows 95 Medicare services from Dr. Sullivan across 7 procedure codes in 2024, for 173 Medicare patients. Medicare paid $7,262 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sullivan's Medicare services by type, 2024
- Surgery55
- Anesthesia26
- Imaging14
Dr. Sullivan compared with the Connecticut median for anesthesiologists, 2024
- Dr. Sullivan
- Connecticut median
- Medicare services
- 95vs 897% above
- Medicare patients
- 173vs 1608% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Sullivan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Sullivan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sullivan and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Paul Sullivan treated 173 Medicare patients in 2024, average age 74
CMS counts 173 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sullivan's median patient age at 60, with 59% women.
Dr. Sullivan's Medicare patients by age, 2024
Dr. Sullivan's Medicare patients by sex, 2024
- Women10561%
- Men6839%
Chronic conditions among Dr. Sullivan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis58%
- Ischemic heart disease34%
- Anxiety26%
- Atrial fibrillation24%
- Cancer23%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Brian Paul Sullivan takes part in Medicare
Dr. Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Brian Paul Sullivan received $127 in industry payments from 2024 to 2025
CMS Open Payments shows 5 general payments to Dr. Sullivan from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $53.
General payments to Dr. Sullivan by program year, 2024 to 2025
Companies that paid Dr. Sullivan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian Paul Sullivan graduated from Tufts University School of Medicine
Dr. Sullivan graduated from Tufts University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Paul Sullivan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Brian Paul Sullivan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Brian Paul Sullivan's NPI number?
Dr. Brian Paul Sullivan's NPI number is 1992948863. It was assigned on April 8, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Paul Sullivan?
Dr. Brian Paul Sullivan is an anesthesiologist in Stamford, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Brian Paul Sullivan practice?
Dr. Sullivan practices at 1 Hospital Plz, Stamford, CT 06902. Dr. Sullivan's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Sullivan to 1 medical group.
What is Dr. Brian Paul Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (203) 276-1000.
What is Dr. Brian Paul Sullivan's medical license number?
Dr. Sullivan holds Connecticut license 052660.
Which hospitals is Dr. Brian Paul Sullivan affiliated with?
Dr. Sullivan is affiliated with Stamford Hospital.
What medical group is Dr. Brian Paul Sullivan part of?
Dr. Sullivan is linked to Stamford Anesthesiology Services, PC. Dmand AI links Dr. Sullivan to 1 more medical group.
Does Dr. Brian Paul Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 95 services in 2024, and Dr. Sullivan accepts Medicare assignment.
How many Medicare patients does Dr. Brian Paul Sullivan see?
CMS counts 173 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 74.
What services does Dr. Brian Paul Sullivan bill to Medicare?
In 2024, Dr. Sullivan's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (00812) and ultrasound (76942).
Show 3 more questionsShow fewer questions
Where did Dr. Brian Paul Sullivan go to medical school?
Dr. Sullivan graduated from Tufts University School of Medicine in 2009.
Has Dr. Brian Paul Sullivan received payments from drug or device companies?
CMS Open Payments shows $127 in general payments to Dr. Sullivan from 3 companies from 2024 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Brian Paul Sullivan been practicing?
Dr. Sullivan graduated from medical school in 2009, 17 years ago.
Selling to anesthesiology practices?
See anesthesiologists in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card